What's your favourite movie or TV prop?

What's your favourite prop(s) from either movies or TV? You can name more then one.

For me these are some of my favourites.

The full size mockup of the Millennium Falcon from the Star Wars movies
The Blade Runner spinner
The time machine from the remake of the movie of the same name, was made with brass and glass panels and it looked impressive.
Doc Brown's Delorean of course because time travel should be done in style.
The time machine from Timeless. As a design it was kind of cool to look at.